The company offers the Marley FM400, a fiberglass counterflow cooling tower. Its patented design offers the benefits of a fiberglass cooling tower without the expense and high upkeep of a typical automatic fire protection sprinkler system, the company says. According to the manufacturer, the cooling tower has a fiberglass structure with PVC film fill and offers cell separation and special “venting” of heat through unique fan deck components. The Marley design offers tower fire damage percentages from 0.4% to 10.6%, says the company.